发明名称 |
Two-part mold for concrete paving stone or block comprises a perforated base plate with a U-shaped cross section with apertures |
摘要 |
Concrete paving stones are formed in a mold which is mechanically agitated during the filling process. The mold has a perforated base plate with a U-shaped cross section with apertures. The base plate has an inverted U-shaped cover (TT1) esp. transverse to the base plate. The respective sidewalls interlock to give the mold its form.
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申请公布号 |
DE20301043(U1) |
申请公布日期 |
2003.05.08 |
申请号 |
DE2003201043U |
申请日期 |
2003.01.24 |
申请人 |
KOBRA FORMEN GMBH |
发明人 |
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分类号 |
B28B3/00;B28B3/06;(IPC1-7):B28B1/10 |
主分类号 |
B28B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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